baber/WOPTO huggingface dataset:
Patent JP-H0488999-A (JP)
Title: Production of optically active 1,3-propanediol
Inventor: OTSUBO KAZUMASA
IPC: C12P41/00
Filed: 1990-08-02
Abstract: PURPOSE:To simply obtain the title high-purity compound useful as an intermediate for producing drugs and agricultural chemicals by bringing a culture solution of microorganism into contact with a 1,3-propanediol of racemic modification and raising the ratio of S isomer. CONSTITUTION:A compound shown by the formula (X is H, halogen, OH, nitro or 1-5C alkyl) is subjected to contact reaction with cells (e.g. Candida tropicalis ATCC 20,006 or Saccharomyces SAKE KYOKAI no. 7), a treated material of cell or a culture solution to give the objective optically active 1,3-propanediol. Concentration of the substrate shown by the formula added is 0.01-4wt.% and reaction is carried out in a medium such as buffer solution or methanol preferably at 25-40 deg.C at pH6-9 preferably up to a point of time when optical purity becomes >=80% e.e.
Patent JP-H0257789-A (JP)
Title: Pipe joint
Inventor: ISHIHO TOSHIYUKI
IPC: F16L21/08
Filed: 1988-08-17
Abstract: PURPOSE:To aim at checking a pipe joint from coming off, by providing a joint body having a conical tapered body and an annular checking member formed with a slit in a peripheral part thereof so as to be split, in a cylindrical inner peripheral section into which a pipe to be connected is inserted. CONSTITUTION:A pipe joint is composed of a cylindrical joint body 10 adapted to be fitted on one end part of, for example, a vinyl chloride pipe 4 to be connected, a sealing member 20 disposed in the joint body 10, and a checking member 30. The joint body 10 is formed, in the vicinity of an opening 11, with a recess groove 12 adapted to be fitted therein with an annular sealing member 20. A recess groove 13 for receiving the checking member 30 is formed in the inward inner surface part of the joint body 10, which is, for example, an annular metal wire having a slit 31, and having in its inner peripheral part a saw tooth- like locking part 32. The cut-in depth of the locking part 32 is small in the vicinity of the slit, and is increased gradually as the distance from the slit increases. As a result, the connection can be surely made without the pipe to be connected being damaged.
Patent JP-H0755742-A (JP)
Title: Recording and reproducing device for odor
Inventor: YUASA NATSUKI
IPC: G01N27/00
Filed: 1993-08-18
Abstract: PURPOSE:To provide a recording and reproducing device for an odor, in which the odor is recorded by a coding system utilizing the odor and the characteristics of the sense of smell and having excellent efficiency and the intense of the odor is freely adjusted and the odor can be reproduced so that an uncomfortable odor component is not output (intensity can be adjusted at every component of the odor) and which is easily used in the communication and recording of the odor. CONSTITUTION:An odor sensor 1 being mounted at every element of an odor and outputting odor information corresponding to the sensed odor and coding means 2, 3 receiving odor information from the odor sensor 1 and coding and recording the received odor information are contained. Conversion means 4, 5, 6 separating odor information coded and recorded by the coding means 2, 3 into output values at every sensor and converting the output values at every separated sensor into the patterns of the output values of an aromatic and outputting the patterns and odor reproducing means 7, 8 receiving the patterns of the output values converted from the conversion means 4, 5, 6 and reproducing the odor are comprised.
Patent JP-S6358216-A (JP)
Title: Metering device for liquid injection pump
Inventor: TSUKUSHI SETSUYA
IPC: G01F11/04
Filed: 1986-08-29
Abstract: PURPOSE:To improve metering accuracy by providing a pipe type cylinder elastic cylinder made of an elastic body and a plunger which is fitted in the cylinder, and varying the volume in the cylinder by the reciprocal motion of the plunger. CONSTITUTION:A valve holder 2 which has a check valve 1 is fixed and the elastic cylinder 4 made of a silicone rubber pipe is provided between the valve holder 2 and the plunger 3 which moves forth and back. For the purpose, the plunger 3 is driven forward and backward to expand and contract the cylinder 4 made of the silicone rubber pipe of 1.5-2mm in thickness. At this time, the volume in the cylinder varies to cause variation in pressure, thereby performing suction and discharge. Thus, the cylinder part is formed in an elastic pipe shape to eliminate the slide part between the packing in the cylinder and the plunger, and thus airtightness is improved to increase the metering accuracy.
Patent JP-S6448620-A (JP)
Title: Shape detector
Inventor: KAJIWARA TETSUO
IPC: B21C51/00
Filed: 1987-08-19
Abstract: PURPOSE:To improve the detected accuracy of a tension by providing a sound wave oscillator on one roll and a sound wave receiver on the other roll of a pair of rolls in contact with a metallic strip, turning them synchronously, measuring the time difference of the sound wave arriving from the sound wave oscillator to the sound receiver to obtain the tension. CONSTITUTION:The rolls 1, 2 are driven by the resistance of the metallic strip and turned synchronously by gears 7, 8. When a hole fitted in a roll oscillator 5 turns till it comes in contact with the metallic strip, the sound wave oscillator 5 generates sound wave and is propagated through the metallic strip. Since the roll 2 rotates in synchronization with the roll 1, the hole 4, too, comes in contact with the metallic strip and receives sound wave by a sound receiver 6 fitted in the hole 4. At this time, a time difference of the sound wave arriving at the sound wave receiver 6 from the sound wave oscillator 5 is measured to obtain a tension distribution. In this manner, the accuracy and quality of the detected tension is improved.
Patent JP-H08191150-A (JP)
Title: Optical thermal shield constricted part material with reflection surface of fresnel type
Inventor: DEIITOMAA HANKE
IPC: G01J5/06
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optical system for infrared detector, for example, in which trouble due to external heat radiation is suppressed. SOLUTION: An optical system comprises a restrictor 48 having a retroreflective surface 62 for reflecting the light from a detector 14 back to the detector 14. The restrictor 48 has an aperture 52 for transmitting the light emitted from an object to the detector 14 and the retroreflective surface 62 is provided with Fresnel grooves for introducing the emitted light to the detector 14.
Patent JP-S6182445-A (JP)
Title: Monolithic semicustom system lsi
Inventor: SATO KAZUYUKI
IPC: G06F15/78
Filed: 1984-09-29
Abstract: PURPOSE:To highly integrate a circuit, to simplify a system configuration and to reduce the size and the cost by mutually connecting by one layer or multilayer pattern wirings between constituents. CONSTITUTION:The first layer aluminum wiring region and the second layer aluminum wiring region are used to connect between the patterns of an LSI, SSI, MSI. Thus, the monolithic LSI of an arbitrary system configuration can be performed in the same level as the conventional printed board design. The blocks of a plurality of LSIs, SSIs, MSIs standardized in the same design are optimally disposed on one wafer, with them as master, a common hardware is formed, the aluminum wiring layers of the first and second layers are freely prepared to minimize the chip size to provide a semicustom LSI for the countermeasure to the different various systems, the manufacturing period can be largely reduced. A microcomputer to simplify the system configuration and to reduce the size and cost.
Patent JP-S6096500-A (JP)
Inventor: MASAKI JIYUN
IPC: B44C1/16
Filed: 1983-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5995295-A (JP)
Title: Novel organophosphorus compound
Inventor: TAGUCHI HIROSHI
IPC: C08L33/00
Filed: 1982-11-24
Abstract: NEW MATERIAL:A cyclic diphosphonic acid ester derivative shown by the formula I {R1 and R2 are -CO2R3[R3 is 1-20C(halo)alkyl, 3-6C cycloalkyl, glycidyl, etc.], CN, group shown by the formula II (q is 0-2), group shown by the formula III (r>=1; R4 and R5 are H, -CH2OH, or R3); X1 and X2 are H, 1-5C alkyl, -CH2CO2R3; with the proviso that R1 and R2 are not group shown by the formula IIsimultaneously}. EXAMPLE:A compound shown by the formula IV. USE:A flame-retardant for various kinds of synthetic resins. Causing extremely slightly change in color by heating during molding and processing, having improved light resistance, showning neither bleeding of flame-retadant from a molded article nor volatility, not corroding machines, etc., further not damaging electrical properties. PROCESS:A compound shown by the formula V is reacted with an olefinic unsaturated compound shown by the formula VI and/or formula VII in a molar ratio of preferably 1:2 at -20-+100 deg.C.
Patent JP-H0953934-A (JP)
Title: Light-projecting gradient meter
Inventor: SUZUKI HIROYUKI
IPC: G01C9/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a light-projecting gradient meter for facilitating the installation of a water supply pipe according to a predetermined gradient of water pipe. SOLUTION: A gradient level A comprising a gradient level unit 2 mounted on the upper surface of the meter body 1 and a light-projecting unit (a) disposed in the body 1 and projecting a direct visible beam 3, e.g. a laser beam, in the longitudinal direction of the body 1 from a projection port 4 made substantially in the center of the side end face 1' of the body 1 in parallel with the upper surface of the body 1, is combined with a target set body provided with a light-projection reference mark at the same height as the projection port 4 of the level A on the side end face of a target body facing the side end face 1' of level A.
Patent JP-H0647566-A (JP)
Title: Chip dresser and dressing method thereof
Inventor: NAKAJIMA TOSHIHARU
IPC: B23B5/16
Filed: 1992-07-31
Abstract: PURPOSE:To provide a chip dresser in which blade damage is prevented, a high quality cutting is performed and work efficiency is excellent. CONSTITUTION:An intake 21a for compressed air is provided in the case cover 12, and an air injector port 26 is provided through which compressed air is injected from the middle part of a holder 19 to the blade of a cutting tool through passages 23, 24, 25 that are formed inside the case body 3 and the holder 19. Also, cutting and shaping are performed by varying the pressing force of welding chips W1, W2 to the cutting tool such that the welding chips W1, W2 are pressed by a comparatively weak force when the chips are set in a chip dresser A, pressed by a strong force when the side faces of the chips are cut, and pressed by a weak force while the chips are oscillated when the end faces and the side faces of the chips are cut.
Patent JP-S6183533-A (JP)
Title: Image forming sheet
Inventor: HOSAKA YASUO
IPC: G03C7/02
Filed: 1984-09-29
Abstract: PURPOSE:To form a color image in simple stages by spreading microcapsules obtd, by separately microencapsulating cationic photo-decolorable dyes and a transparent binder with transparent films on a support to manufacture an image forming sheet. CONSTITUTION:The binder having carboxyl groups such as cellulose acetate hydrogen phthalate and N-allyl-N'-(beta-hydroxyethyl)thiourea as a sensitizer are dissolved in the mixture of ethoxy ethanol with 2-methoxyethylacetic acid, and the resulting soln. is mixed with pyrylium and thiapyrylium cyanine dyes as red dyes. This mixture is microencapsulated to obtain microcapsules 11. Microcapsules 12 contg. A green dye and microcapsules 13 contg. a blue dye are obtd. in the same way. The microcapsules 11, 12, 13 are mixed and spread on the support 17 with the binder 16 to manufacture the image forming sheet.
Patent JP-H0654241-A (JP)
Title: Buffer device
Inventor: KOBAYASHI NAGAO
IPC: H04N5/225
Filed: 1992-07-31
Abstract: PURPOSE:To reduce the packing materials and to contribute to the saving of resources by providing the buffer parts protruding from a camera main body at both ends of a shoulder pat provided at the bottom part of the camera main body. CONSTITUTION:A shoulder pat 1 is provided at the bottom part of a camera main body 2 and has an arc-shaped contact part 1a matching a human shoulder part. A buffer part 1b is unified with the pat 1 and protrudes over the body 2 by X. In other words, the body 2 is protected by a buffer member 3 at the upper part and by the part 1b at the bottom part respectively and then packed in a packing case 4. Therefore the elastic member 3 and the elastic part 1b absorb the shocks of the upper part and the bottom part respectively even if the body 2 packed in the case 4 is dropped. In such a constitution, the camera body 2 is protected and the packing materials can be extremely reduced.
Patent JP-S58105136-A (JP)
Title: Display of camera
Inventor: SUZUKI NOBUYUKI
IPC: G03B9/64
Filed: 1981-12-17
Abstract: PURPOSE:To perform self-timer operation display matched with environmental conditions and photographic distance by controlling the sounding volume of a sounding body corresponding to an ambient noise level or focusing ring set position signal, and performing light emission display when the level or signal is not within a limited value range. CONSTITUTION:Once self-timer setting and operating switches 11 and 12 are turned on, a clocking counter 13 starts counting to supply pulses to a sounding body 8 through analog switches 22 and 23. The sounding body operates as a microphone while not in sounding operation to detect the level of ambient noises and while a noise level voltage is developed at the output of an operational amplifier 44, audibility correcting circuits 34-36 are selected. The noise level voltage and the output voltage of a distance resistance 54 are operated by an operational amplifier 59; when the operated values exceed limit values, a comparator 68 generates an output H to turn off the switch 23, and consequently while sounding operation is stopped, a light emitting diode 9 flashes to obtain self-timer operation display.
Patent JP-H1149817-A (JP)
Title: Aggregation of alkoxycarbonyl group-containing fluorine-containing polymer
Inventor: WATAKABE ATSUSHI
IPC: C08F214/26
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To readily isolate an alkoxycarbonyl group-containing fluorine polymer by aggregating latex of the alkoxycarbonyl group-containing fluorine polymer, obtained by emulsion polymerization, in the presence of hydrofluoroether (hereinafter referred to as HFE). SOLUTION: Latex of an alkoxycarbonyl group-containing fluorine polymer obtained by emulsion polymerization [e.g. a fluorine-containing polymer having polymerization unit of the formula (CF2 -CF2 ) and a polymerization unit of the formula [(m) is 1-5; R is a 1-5C alkyl] is aggregated in the presence of HFE [preferably HFE in which carbon number is 3-10; hydrogen number is >=1; fluorine number is not lower than the hydrogen number; boiling point is 20-200 deg.C, especially 30-130 deg.C, e.g. C4 F9 OCH3 ] to readily isolate the polymer. HFE content is preferably 30-200 wt.%, especially 50-150 wt.% based on alkoxycarbonyl group containing fluorine polymer in the latex.
Patent JP-H0252994-A (JP)
Title: Heat transfer tube for heat exchanger
Inventor: MINAMOTO KENKI
IPC: F28F19/04
Filed: 1988-08-18
Abstract: PURPOSE:To prevent the adhesion of slime or organism by coating the inner surface of a tube with a specified organic resin film. CONSTITUTION:The inner surface of a tube is coated with an organic resin film, containing 1-30 weight % of silicone resin or fluorine plastics having the grain size of 0.1-100mum. The inner surface of a heat transfer tube for a heat exchanger is coated with a film, consisting of particles of the silicone resin or fluorine plastics having a large contact angle with respect to water and dispersed into an organic resin such as epoxy resin, alkyd resin and the like, and a securing force due to the bonding cement of shells or sea weads is therefore weakened and the contamination preventing property of the tube may be improved. Further, the adhering property of the film to a matrix is excellent.
Patent JP-H07291885-A (JP)
Title: Preparation of 2-hydroxyarylaldehyde
Inventor: BURAIAN JIEFURII KOTSUKUSU
IPC: C07C47/565
Filed: 1993-08-19
Abstract: PURPOSE: To efficiently obtain 2-hydroxyarylaldehydes in high yields which are useful in perfume or the like by reacting a specific aryloxymagnesium halide with formaldehyde (liberating compound) under specific reaction conditions.  
     CONSTITUTION: An aryloxymagnesium halide derived from a phenol having at least one free ortho-position relative to the phenolic hydroxy group such as a compound of the formula (wherein R 1  to R 4  are each H, a halogen, alkyl, cycloalkyl, aralkyl, aryl or the like) is reacted with formaldehyde (liberating compound) under substantially unhydrous conditions in the presence of a polar organic solvent other than hexamethylenephosphoramide or 1,3- dimethyl-3,4,5,6-2(1H)-pyrimidone to obtain a desired 2-hydroxyarylaldehyde. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5996427-A (JP)
Title: Mixing elbow
Inventor: SAITOU EIKICHI
IPC: B63H21/32
Filed: 1982-11-22
Abstract: PURPOSE:To reduce the size and weight of a mixing elbow by wrapping an inner cylinder made of plate material for an exhaust passage of an engine with a split type outer cylinder made of plate material except the end of the entrance side for forming a cooling water passage. CONSTITUTION:A inner cylinder 11 made of stainless with an exhaust passage 10 formed inside is wrapped by an outer cylinder 13 except an end part 12 on the entrance side. The outer cylinder 13 is constructed of a stainless plate to be throttled and divided into two parts 20 and 21; its upper end is closed by an end wall 22, and to its lower end, an exit pipe 23 is welded. The inner cylinder 11 is penetrated through a hole 25 of the outer cylinder part 21, and the inside of the hole 25 is hermetically welded or brazed to the inner cylinder 11. Between the inner cylinder 11 and the outer cylinder 13, a cooling water passage (sea water) 26 is formed to conduct the sea water taken in from a sea water inlet 27. This construction permits to reduce the size and the weight of an elbow by making inner and outer cylinders of plate materials.
Patent JP-S6363394-A (JP)
Title: Production of optically active substance by immobilized microorganism
Inventor: TSUDA TAKAKO
IPC: C12R1/645
Filed: 1986-09-02
Abstract: PURPOSE:To obtain an optically active alcohol compound or optically active carboxylic acid compound, by treating a carboxylic acid compound with an immobilized microorganism prepared by a lattice inclusion process. CONSTITUTION:A racemic carboxylic acid of formula I [R is group of formula II, formula III (A is 2-4C alkylene having asymmetric C) or 4-6C cycloalkenyl] is treated with an immobilized microorganism (preferably pathogen of anthracnose) prepared by lattice inclusion process. An optically active alcohol of formula IV or an optically active carboxylic acid of formula V can be produced by this process.
Patent JP-S6449270-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA MICHIHIKO
IPC: H01L29/786
Filed: 1987-08-20
Abstract: PURPOSE:To easily form a wiring part on a PSG film and to form the device characteristic of a desired value by a method wherein, when a MOSFET is to be manufactured, a PSG interlayer insulating film is melted and flattened and, after that, a source and a drain are formed by implanting an impurity. CONSTITUTION:An SiO2 film 17 is formed on an Si substrate 16; an island- shaped single-crystal Si layer (an SOI island) 19 is formed thereon. A gate insulating film 11 and a gate electrode 12 are formed on the surface of the SOI island 19; after that, a PSG (phospho-silicate glass) insulating film 13 is deposited on the whole surface of the substrate. A contact hole is made in the PSG film 13; after that, the assembly is annealed in an atmosphere of N2 at 1050 deg.C for 30 minutes; the PSG film is melted; the surface is flattened. Then, ions of As are implanted via the contact hole; a source 14 and a drain 15 are formed. Then, an Al wiring part 22 is formed. Because the PSG film is flattened, a disconnection of the Al wiring part can be prevented. After the formation of the source and the drain, a high-temperature process is not executed; accordingly, a device characteristic is not changed.
Patent JP-2001029375-A (JP)
Title: Diaper
Inventor: TAKAGI KATSUMASA
IPC: A61F5/44
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a diaper which makes it possible obtain an excellent fit feel, is easily mountable and may be inexpensively produced. SOLUTION: This diaper is so mounted as to cover the crotch of the human body and the hypogastric region and hip existing before and behind the crotch in-between and accepts the excrement by incontinence. In such a case, the diaper consists of a water absorption pad 1 which has a shape to allow the tight contact with the crotch of the human body and the hypogastric region and hip existing before and behind the crotch without excess and shortage and the water absorption capability capable of absorbing the water of the average amount of the excrement mainly consisting of the urine by the incontinence and a holder 11 which is a separate body from the water absorption pad 1 and holds the entire part of the water absorption pad 1 and the human body around the same so as to enclose these.
Patent JP-H04226324-A (JP)
Title: Coextrusion device using rigid mold for changing outer profile of cylindrical extruded body and its method
Inventor: DEIRU ARUBA TONPUKINZU
IPC: B29C48/92
Filed: 1991-07-23
Abstract: PURPOSE:To provide a coextrusion device and the method for changing the outer profile of a cylindrical extruded body by changing the amount of an elastomer material annexed to the outer face of the extruded body by means of an elastic mold. CONSTITUTION:A coextrusion device is for changing the outer profile of a cylindrical extruded body 19 in general formed by changing the dimension of an opening of a ring outer extrusion mold by means of a mold ring 45 movable in the axial direction and for changing the flow of the outer flow of an elastomer material placed on the outer face of a cylindrical extruded body and joining the inner side and outer side flows of the elastomer material, and the mold ring 45 is formed on the end of a liquid pressure operated piston, and can be slid in the axial direction along the cylindrical extruded body, and placed concentrically around the cylindrical extruded body 19. A first ring tapered face of the mold ring 45 is moved along a similar tapered face of a fixed conical mold pin 12 to change the dimension of an outer extrusion orifice 18 formed between the faces.
Patent JP-S6361340-A (JP)
Title: Tracing circuit for execution bus cycle
Inventor: SHIMAZU YUKIHIKO
IPC: G06F11/28
Filed: 1986-09-01
Abstract: PURPOSE:To correspond even to a CPU having the short time of one bus cycle with a simple circuit by storing an execution address and a bus address into a tracing memory with a separate system. CONSTITUTION:Address bus data from a microprocessor are inputted to an address counter 1, the data from the address counter 1 are inputted to an execution address generating circuit 2 and an execution address is generated. The execution address from the execution address generating circuit 2 is latched by a latch circuit 3 and the address data are latched by a latch circuit 4. The execution address and the bus address outputted from respective latch circuits 3 and 4 are separately fetched into a tracing memory 8, and the tracing data to trace the action of the bus of the microprocessor to the tracing memory 8 are obtained.